1 files changed, 0 insertions, 70 deletions
diff --git a/src/DotNetOpenAuth.OAuth2/OAuth2/ChannelElements/OAuth2ChannelBase.cs b/src/DotNetOpenAuth.OAuth2/OAuth2/ChannelElements/OAuth2ChannelBase.cs
deleted file mode 100644
index 51ac58a..0000000
--- a/src/DotNetOpenAuth.OAuth2/OAuth2/ChannelElements/OAuth2ChannelBase.cs
+++ /dev/null
@@ -1,70 +0,0 @@
-//-----------------------------------------------------------------------
-// <copyright file="OAuth2ChannelBase.cs" company="Outercurve Foundation">
-//     Copyright (c) Outercurve Foundation. All rights reserved.
-// </copyright>
-//-----------------------------------------------------------------------
-
-namespace DotNetOpenAuth.OAuth2.ChannelElements {
-	using System;
-	using System.Collections.Generic;
-	using System.Linq;
-	using System.Text;
-
-	using DotNetOpenAuth.Messaging;
-	using DotNetOpenAuth.OAuth2.Messages;
-
-	/// <summary>
-	/// The base messaging channel used by OAuth 2.0 parties.
-	/// </summary>
-	internal abstract class OAuth2ChannelBase : StandardMessageFactoryChannel {
-		/// <summary>
-		/// The messages receivable by this channel.
-		/// </summary>
-		private static readonly Type[] MessageTypes = new Type[] {
-			typeof(AccessTokenRefreshRequest),
-			typeof(AccessTokenAuthorizationCodeRequest),
-			typeof(AccessTokenResourceOwnerPasswordCredentialsRequest),
-			typeof(AccessTokenClientCredentialsRequest),
-			typeof(AccessTokenSuccessResponse),
-			typeof(AccessTokenFailedResponse),
-			typeof(EndUserAuthorizationRequest),
-			typeof(EndUserAuthorizationImplicitRequest),
-			typeof(EndUserAuthorizationSuccessAuthCodeResponse),
-			typeof(EndUserAuthorizationSuccessAccessTokenResponse),
-			typeof(EndUserAuthorizationFailedResponse),
-			typeof(UnauthorizedResponse),
-		};
-
-		/// <summary>
-		/// The protocol versions supported by this channel.
-		/// </summary>
-		private static readonly Version[] Versions = Protocol.AllVersions.Select(v => v.Version).ToArray();
-
-		/// <summary>
-		/// Initializes a new instance of the <see cref="OAuth2ChannelBase"/> class.
-		/// </summary>
-		/// <param name="channelBindingElements">The channel binding elements.</param>
-		internal OAuth2ChannelBase(params IChannelBindingElement[] channelBindingElements)
-			: base(MessageTypes, Versions, channelBindingElements) {
-		}
-
-		/// <summary>
-		/// Allows preprocessing and validation of message data before an appropriate message type is
-		/// selected or deserialized.
-		/// </summary>
-		/// <param name="fields">The received message data.</param>
-		protected override void FilterReceivedFields(IDictionary<string, string> fields) {
-			base.FilterReceivedFields(fields);
-
-			// Apply the OAuth 2.0 section 2.1 requirement:
-			// Parameters sent without a value MUST be treated as if they were omitted from the request.
-			// The authorization server SHOULD ignore unrecognized request parameters.
-			var emptyKeys = from pair in fields
-							where string.IsNullOrEmpty(pair.Value)
-							select pair.Key;
-			foreach (string emptyKey in emptyKeys.ToList()) {
-				fields.Remove(emptyKey);
-			}
-		}
-	}
-}